Composition and calculated analysis (as-fed basis) of ad libitum (AL) and restricted (Res) diets fed to gilts during the development period (d 123 to 1 wk before breeding)
| Item . | Diet . | |
|---|---|---|
| AL . | Res . | |
| Ingredient, % | ||
| Corn | 77.37 | 67.74 |
| Soybean meal, 46.5% CP | 16.60 | 25.00 |
| Tallow | 3.00 | 3.00 |
| Dicalcium phosphate | 1.48 | 2.38 |
| Limestone | 0.65 | 0.85 |
| Salt | 0.50 | 0.50 |
| Vitamin premix1,2 | 0.25 | 0.33 |
| Mineral premix3,4 | 0.15 | 0.20 |
| Total | 100 | 100 |
| Calculated analysis | ||
| ME, kcal/kg | 3,442 | 3,402 |
| CP, % | 14.30 | 17.50 |
| Lysine, % | 0.70 | 0.93 |
| Ca, % | 0.70 | 1.00 |
| P, % | 0.60 | 0.80 |
| Item . | Diet . | |
|---|---|---|
| AL . | Res . | |
| Ingredient, % | ||
| Corn | 77.37 | 67.74 |
| Soybean meal, 46.5% CP | 16.60 | 25.00 |
| Tallow | 3.00 | 3.00 |
| Dicalcium phosphate | 1.48 | 2.38 |
| Limestone | 0.65 | 0.85 |
| Salt | 0.50 | 0.50 |
| Vitamin premix1,2 | 0.25 | 0.33 |
| Mineral premix3,4 | 0.15 | 0.20 |
| Total | 100 | 100 |
| Calculated analysis | ||
| ME, kcal/kg | 3,442 | 3,402 |
| CP, % | 14.30 | 17.50 |
| Lysine, % | 0.70 | 0.93 |
| Ca, % | 0.70 | 1.00 |
| P, % | 0.60 | 0.80 |
1Diet AL supplied per kilogram of diet: vitamin A (as retinyl acetate), 4,400 IU; vitamin D (as cholecalciferol), 440 IU; vitamin E (as α-tocopherol acetate), 24 IU; vitamin K (as menadione dimethylpyrimidinol bisulfite), 3.5 mg; riboflavin, 8.8 mg; d-pantothenic acid, 17.6 mg; niacin, 26.4 mg; and vitamin B12, 26.4 mg.
2Diet Res supplied per kilogram of diet: vitamin A (as retinyl acetate), 5,878 IU; vitamin D (as cholecalciferol), 588 IU; vitamin E (as α-tocopherol acetate), 32 IU; vitamin K (as menadione dimethylpyrimidinol bisulfite), 4.7 mg; riboflavin, 11.8 mg; d-pantothenic acid, 23.5 mg; niacin, 35.3 mg; and vitamin B12, 35.2 mg.
3Diet AL supplied per kilogram of diet: Zn (as ZnSO4), 127 mg; Fe (as FeSO4·H2O), 128 mg; Mn (as MnO), 30 mg; Cu (as CuSO4·5H2O), 11 mg; I [as Ca(IO3)·H2O], 0.26 mg; Se (as Na2SeO3), 0.3 mg.
4Diet Res supplied per kilogram of diet: Zn (as ZnSO4), 171 mg; Fe (as FeSO4·H2O), 171 mg; Mn (as MnO), 40 mg; Cu (as CuSO4·5H2O), 14.7 mg; I [as Ca(IO3)·H2O], 0.35 mg; Se (as Na2SeO3), 0.3 mg.
Composition and calculated analysis (as-fed basis) of ad libitum (AL) and restricted (Res) diets fed to gilts during the development period (d 123 to 1 wk before breeding)
| Item . | Diet . | |
|---|---|---|
| AL . | Res . | |
| Ingredient, % | ||
| Corn | 77.37 | 67.74 |
| Soybean meal, 46.5% CP | 16.60 | 25.00 |
| Tallow | 3.00 | 3.00 |
| Dicalcium phosphate | 1.48 | 2.38 |
| Limestone | 0.65 | 0.85 |
| Salt | 0.50 | 0.50 |
| Vitamin premix1,2 | 0.25 | 0.33 |
| Mineral premix3,4 | 0.15 | 0.20 |
| Total | 100 | 100 |
| Calculated analysis | ||
| ME, kcal/kg | 3,442 | 3,402 |
| CP, % | 14.30 | 17.50 |
| Lysine, % | 0.70 | 0.93 |
| Ca, % | 0.70 | 1.00 |
| P, % | 0.60 | 0.80 |
| Item . | Diet . | |
|---|---|---|
| AL . | Res . | |
| Ingredient, % | ||
| Corn | 77.37 | 67.74 |
| Soybean meal, 46.5% CP | 16.60 | 25.00 |
| Tallow | 3.00 | 3.00 |
| Dicalcium phosphate | 1.48 | 2.38 |
| Limestone | 0.65 | 0.85 |
| Salt | 0.50 | 0.50 |
| Vitamin premix1,2 | 0.25 | 0.33 |
| Mineral premix3,4 | 0.15 | 0.20 |
| Total | 100 | 100 |
| Calculated analysis | ||
| ME, kcal/kg | 3,442 | 3,402 |
| CP, % | 14.30 | 17.50 |
| Lysine, % | 0.70 | 0.93 |
| Ca, % | 0.70 | 1.00 |
| P, % | 0.60 | 0.80 |
1Diet AL supplied per kilogram of diet: vitamin A (as retinyl acetate), 4,400 IU; vitamin D (as cholecalciferol), 440 IU; vitamin E (as α-tocopherol acetate), 24 IU; vitamin K (as menadione dimethylpyrimidinol bisulfite), 3.5 mg; riboflavin, 8.8 mg; d-pantothenic acid, 17.6 mg; niacin, 26.4 mg; and vitamin B12, 26.4 mg.
2Diet Res supplied per kilogram of diet: vitamin A (as retinyl acetate), 5,878 IU; vitamin D (as cholecalciferol), 588 IU; vitamin E (as α-tocopherol acetate), 32 IU; vitamin K (as menadione dimethylpyrimidinol bisulfite), 4.7 mg; riboflavin, 11.8 mg; d-pantothenic acid, 23.5 mg; niacin, 35.3 mg; and vitamin B12, 35.2 mg.
3Diet AL supplied per kilogram of diet: Zn (as ZnSO4), 127 mg; Fe (as FeSO4·H2O), 128 mg; Mn (as MnO), 30 mg; Cu (as CuSO4·5H2O), 11 mg; I [as Ca(IO3)·H2O], 0.26 mg; Se (as Na2SeO3), 0.3 mg.
4Diet Res supplied per kilogram of diet: Zn (as ZnSO4), 171 mg; Fe (as FeSO4·H2O), 171 mg; Mn (as MnO), 40 mg; Cu (as CuSO4·5H2O), 14.7 mg; I [as Ca(IO3)·H2O], 0.35 mg; Se (as Na2SeO3), 0.3 mg.
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